102791 Tembaga(II) sulfat anhidrat untuk analisis EMSURE®
atau disebut juga : Copper monosulfate anhydrous, Copper vitriol anhydrous
Simpan pada +5°C hingga +30°C.
Assay (iodometric, calc. on dried substance) | ≥ 99.0 % |
Chloride (Cl) | ≤ 0.002 % |
Total nitrogen (N) | ≤ 0.005 % |
Fe (Iron) | ≤ 0.015 % |
Ni (Nickel) | ≤ 0.005 % |
Pb (Lead) | ≤ 0.005 % |
Zn (Zinc) | ≤ 0.02 % |
Substances not precipitated by hydrogen sulfide (as sulfate) | ≤ 0.2 % |
Loss on drying (250 °C) | ≤ 0.5 % |